diff --git a/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSManufactureService.cs b/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSManufactureService.cs
index 875939e..cab9b6e 100644
--- a/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSManufactureService.cs
+++ b/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSManufactureService.cs
@@ -253,7 +253,12 @@ namespace ICSSoft.DataProject
         {
             try
             {
-                string sql = @"UPDATE ICSMOApply set IssueQuantity=Quantity
+                string sql = @"IF EXISTS (SELECT ID FROM ICSMOApply WHERE IssueQuantity=Quantity AND  ApplyCode='{0}' and WorkPoint='{1}' )
+                               BEGIN
+	                                RAISERROR('" + language.GetNameByCode("WMSAPIInfo472") + @"',16,1);
+                                    RETURN
+                                END;
+                              UPDATE ICSMOApply set IssueQuantity=Quantity
 	                           WHERE ApplyCode='{0}' and WorkPoint='{1}'";
 
                 sql = string.Format(sql, TransCode, WorkPoint);
@@ -643,7 +648,12 @@ namespace ICSSoft.DataProject
             try
             {
                 string sql = "";
-                sql = @" Update ICSMOApplyNegDetail set IssueNegQuantity=Quantity
+                sql = @" IF EXISTS (SELECT ID FROM ICSMOApplyNegDetail WHERE IssueNegQuantity=Quantity AND ApplyNegCode='{0}' and Sequence='{1}'  and WorkPoint='{2}' )
+                         BEGIN
+	                                RAISERROR('" + language.GetNameByCode("WMSAPIInfo472") + @"',16,1);
+                                    RETURN
+                                END;
+                         Update ICSMOApplyNegDetail set IssueNegQuantity=Quantity
                          where ApplyNegCode='{0}' and Sequence='{1}'  and WorkPoint='{2}'";
                 sql = string.Format(sql, TransCode, TransLine, WorkPoint);
                 if (!DBHelper.ExecuteNonQuery(sql, cmd))
@@ -1133,7 +1143,12 @@ namespace ICSSoft.DataProject
         {
             try
             {
-                string sql = @"UPDATE  ICSManufactureReceive set RCVQuantity=Quantity
+                string sql = @"IF EXISTS (SELECT ID FROM ICSManufactureReceive WHERE RCVQuantity=Quantity AND RCVCode='{0}' and Sequence='{1}' and WorkPoint='{2}' )
+                               BEGIN
+	                                RAISERROR('" + language.GetNameByCode("WMSAPIInfo471") + @"',16,1);
+                                    RETURN
+                                END;
+                               UPDATE  ICSManufactureReceive set RCVQuantity=Quantity
                                Where RCVCode='{0}' and Sequence='{1}' and WorkPoint='{2}'";
                 sql = string.Format(sql, TransCode, TransLine, WorkPoint);
                 if (!DBHelper.ExecuteNonQuery(sql, cmd))
diff --git a/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSOutsourcingService.cs b/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSOutsourcingService.cs
index 3cfab83..13b3d70 100644
--- a/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSOutsourcingService.cs
+++ b/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSOutsourcingService.cs
@@ -217,7 +217,12 @@ namespace ICSSoft.DataProject
         {
             try
             {
-                string sql = @"UPDATE ICSOApply set IssueQuantity=Quantity
+                string sql = @"IF EXISTS (SELECT ID FROM ICSOApply WHERE IssueQuantity=Quantity AND ApplyCode='{0}'  and WorkPoint='{1}')
+                                BEGIN
+	                                RAISERROR('" + language.GetNameByCode("WMSAPIInfo472") + @"',16,1);
+                                    RETURN
+                                END;
+                               UPDATE ICSOApply set IssueQuantity=Quantity
 	                           WHERE ApplyCode='{0}'  and WorkPoint='{1}'";
 
                 sql = string.Format(sql, TransCode, WorkPoint);
diff --git a/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSPurchaseService.cs b/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSPurchaseService.cs
index cea8a27..a52946c 100644
--- a/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSPurchaseService.cs
+++ b/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSPurchaseService.cs
@@ -294,7 +294,12 @@ namespace ICSSoft.DataProject
         {
             try
             {
-                string sql = @" UPDATE ICSDeliveryNotice set RCVQuantity=Quantity
+                string sql = @" IF EXISTS (SELECT ID FROM ICSDeliveryNotice WHERE RCVQuantity=Quantity AND DNCode='{0}' AND Sequence='{1}'  and WorkPoint='{2}' )
+                                BEGIN
+	                                RAISERROR('" + language.GetNameByCode("WMSAPIInfo471") + @"',16,1);
+                                    RETURN
+                                END;
+                                UPDATE ICSDeliveryNotice set RCVQuantity=Quantity
                                 Where DNCode='{0}' AND Sequence='{1}'  and WorkPoint='{2}'";
                 sql = string.Format(sql, DocNO, TransLine, WorkPoint);
                 if (!DBHelper.ExecuteNonQuery(sql, cmd))
@@ -901,7 +906,12 @@ namespace ICSSoft.DataProject
         {
             try
             {
-                string sql = @" UPDATE ICSDeliveryNotice SET RCVQuantity=Quantity
+                string sql = @" IF EXISTS (SELECT ID FROM ICSDeliveryNotice WHERE RCVQuantity=Quantity AND DNCode='{0}' AND WorkPoint='{1}' )
+                                BEGIN
+	                                RAISERROR('" + language.GetNameByCode("WMSAPIInfo471") + @"',16,1);
+                                    RETURN
+                                END;
+                                UPDATE ICSDeliveryNotice SET RCVQuantity=Quantity
                                 WHERE DNCode='{0}' AND WorkPoint='{1}'";
 
                 sql = string.Format(sql, TransCode, WorkPoint);